3
GB | Audio Door Phone Set
Safety instructions and warnings
Read the instructions before using the device.
Observe the safety instructions in this manual.
Security risk:
• Do not disassemble, open or break the batteries.
Electrical risk:
• Improper installation or use can cause electric shock or fire.
• Read the instructions before installation and take into account the specific characteristics of the
space and location where the product will be installed.
• Do not open, disassemble, modify or alter the device unless specifically instructed to do so in
the instructions.
• Any unauthorized opening or repair will result in the loss of all liability, replacement rights and
warranties.
• Always use only the original power cord.
• The product can only be supplied with a voltage that corresponds to the information on the
product label.
• Only a qualified technician may service this product to reduce the risk of electric shock.
• Disconnect the product from the power supply before cleaning.
• The product must not be used by persons (including children) whose physical, sensory or mental
abilities or lack of experience and knowledge prevent them from using the product safely without
supervision or instruction.
• Cleaning and user maintenance must not be carried out by unsupervised children.
• Do not immerse the product in water or other liquids.
Risk of fire:
• Do not use the product if any part is damaged or defective. Replace the damaged or defective
product immediately.
• Risk of suffocation:
• Do not let children play with the packaging material. Keep the packaging material out of the
reach of children.
• Risk of chemical burns:
• Do not expose cells or batteries to mechanical stress.
30 mm
3